<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Learn Flask</title>
</head>
<body>
    <h5>从模版中渲染的数据.</h5>
    <!-- <p>用户名是: {{ username }}</p> -->
    <!-- <p>年龄是: {{ age }}</p> -->
    <!-- <p>{{ country }}</p> -->

    <p>{{ context.username }}</p>
    <p>{{ context.age }}</p>
    <p>{{ context.country }}</p>
    <p>{{ context.childrens.name }}</p>
    <p>{{ context.childrens.height }}</p>
    <p>{{ context.childrens['height'] }}</p>

</body>
</html>